blackmagic-atem-nodered
Version:
Provides control of a BlackMagic ATEM
200 lines (167 loc) • 8.04 kB
JavaScript
const commandList = require("./commandList.js");
module.exports = {
object: function() { return {
get: "SSrc",
set: "CSSc",
cmd: "superSource",
data: {},
close() {
console.log(new Buffer("1111").toString('hex', 4));
this.data = {};
},
initializeData(data, flag, commands) {
var command = {"payload":{"data":{}}};
this.processData(data, flag, command, commands, false);
},
processData(data, flag, command, commands, sendTallyUpdates=true) {
this.data = {
"fillSourceID": data.readUInt16BE(0),
"fillSource": commands.inputProperty.findInput(data.readUInt16BE(0)),
"keySourceID": data.readUInt16BE(2),
"keySource": commands.inputProperty.findInput(data.readUInt16BE(2)),
"isForeground": data[4] == 0x01,
"isPremultiplied": data[5] == 0x01,
"clip": data.readUInt16BE(6),
"gain": data.readUInt16BE(8),
"invertKey": data[10] == 0x01,
"borderEnabled": data[11] == 0x01,
"borderBevel": data[12],
"borderOuterWidth": data.readUInt16BE(14),
"borderInnerWidth": data.readUInt16BE(16),
"borderOuterSoftness": data[18],
"borderInnerSoftness": data[19],
"borderBevelSoftness": data[20],
"borderBevelPosition": data[21],
"borderHue": data.readUInt16BE(22),
"borderSaturation": data.readUInt16BE(24),
"borderLuma": data.readUInt16BE(26),
"lightSourceDirection": data.readUInt16BE(28),
"lightSourceAltitude": data[30]
}
command.payload.cmd = this.cmd;
command.payload.data = this.data;
if(sendTallyUpdates === true) {commands.tally.updateTallys(commands);}
return true;
},
sendData(command, commands) {
var error = null;
var msg = {
"direction": "node",
"name": this.set,
"command": {
"payload": {
"cmd": this.cmd,
"data": "The data was not filled"
}
}
}
//If the data is null return the value
if(!commandList.exists(command.payload.data) || command.payload.data == {}) {
msg.payload.data = this.data;
return msg;
}
else {
var packet = Buffer.alloc(35).fill(0);
//Set parameters
//Set mask
if(!commandList.exists(command.payload.data.setMask)){error="Set mask is missing";}
else {
if(commandList.exists(command.payload.setMask.fillSource)){error="Set mask - fillSource is missing";}
else if(commandList.exists(command.payload.setMask.keySource)){error="Set mask - keySource is missing";}
else if(commandList.exists(command.payload.setMask.forground)){error="Set mask - forground is missing";}
else if(commandList.exists(command.payload.setMask.preMultiplied)){error="Set mask - preMultiplied is missing";}
else if(commandList.exists(command.payload.setMask.clip)){error="Set mask - clip is missing";}
else if(commandList.exists(command.payload.setMask.gain)){error="Set mask - gain is missing";}
else if(commandList.exists(command.payload.setMask.invert)){error="Set mask - invert is missing";}
else if(commandList.exists(command.payload.setMask.enabled)){error="Set mask - enabled is missing";}
else if(commandList.exists(command.payload.setMask.bevel)){error="Set mask - bevel is missing";}
else if(commandList.exists(command.payload.setMask.outerWidth)){error="Set mask - outerWidth is missing";}
else if(commandList.exists(command.payload.setMask.innerWidth)){error="Set mask - innerWidth is missing";}
else if(commandList.exists(command.payload.setMask.outerSoftness)){error="Set mask - outerSoftness is missing";}
else if(commandList.exists(command.payload.setMask.innerSoftness)){error="Set mask - innerSoftness is missing";}
else if(commandList.exists(command.payload.setMask.bevelSoftness)){error="Set mask - bevelSoftness is missing";}
else if(commandList.exists(command.payload.setMask.bevelPosition)){error="Set mask - bevelPosition is missing";}
else if(commandList.exists(command.payload.setMask.hue)){error="Set mask - hue is missing";}
else if(commandList.exists(command.payload.setMask.saturation)){error="Set mask - saturation is missing";}
else if(commandList.exists(command.payload.setMask.luma)){error="Set mask - luma is missing";}
else if(commandList.exists(command.payload.setMask.direction)){error="Set mask - direction is missing";}
else if(commandList.exists(command.payload.setMask.altitude)){error="Set mask - altitude is missing";}
else {
//Finally set the values
console.log(new Buffer("1111").toString('hex'));
//data[27].toString(2)[0] == "1",
packet[0] =
packet[1]
packet[2]
}
}
}
// //If the data is null return the value
// if(command.payload.data == undefined || command.payload.data == null) {error="The data parameter was null";}
// else {
// if(command.payload.data.id == undefined || command.payload.data.id == null) {
// msg.direction = "node";
// msg.command.payload.data = this.data;
// }
// else if(command.payload.data.inputSource !== undefined && command.payload.data.inputSource !== null) {
// //Find the searcher for the video source
// videoSource = null;
// if(command.payload.data.inputSource.id == undefined || command.payload.data.inputSource.id == null) {
// if(command.payload.data.inputSource.longName == undefined || command.payload.data.inputSource.longName == null) {
// if(command.payload.data.inputSource.shortName == undefined || command.payload.data.inputSource.shortName == null) {
// }
// else {videoSource = command.payload.data.inputSource.shortName; }
// }
// else {videoSource = command.payload.data.inputSource.longName;}
// }
// else {videoSource = command.payload.data.inputSource.id;}
// videoSource = commandList.list.inputProperty.findInput(videoSource);
// if(videoSource == undefined || videoSource == null){error="That input source was not found";}
// else if(command.payload.data.mask !== undefined && command.payload.data.mask !== null){
// //Set the input source
// var packet = Buffer.alloc(4).fill(0);
// packet[0] = command.payload.data.mask ? 1 : 0;
// packet[1] = command.payload.data.id;
// packet.writeInt16BE(videoSource.id, 2);
// msg.direction = "server";
// msg.command.packet = packet;
// }
// else {error="A mask parameter is required";}
// }
// else {
// //Return the current input source
// msg.direction = "node";
// if(command.payload.data.id === undefined || command.payload.data.id === null) {
// msg.command.payload.data = this.data;
// }
// else {
// msg.command.payload.data = this.data[command.payload.data.id];
// }
// }
// }
// if(error != null) {
// var msg = {
// "direction": "node",
// "command": {
// "payload": {
// "cmd": this.cmd,
// "data": error
// }
// }
// }
// }
// return msg;
},
//What todo once we are connected
afterInit(commands) {
// //Update the video source
// for(var i in this.data) {
// this.data[i].inputSource = commandList.list.inputProperty.findInput(this.data[i].inputNumber);
// }
return {
"cmd": this.cmd,
"data": this.data
}
}
}}
}